J. Howell

Serological and cultural studies of chicken breeding flocks and their progeny for Mycoplasma.

H. G. Carlson, J. Howell, 1967, Avian diseases.

Tibial dyschondroplasia in broiler chickens in Western Canada.

C. Riddell, M. Kaye, J. Howell, 1971, Avian diseases.

Zoalene toxicity in broiler chickens.

A. J. Damassa, C. Bigland, J. Howell, 1963, Avian diseases.

Spondylolisthesis ('kinky back') in broiler chickens in Western Canada.

C. Riddell, J. Howell, 1972, Avian diseases.